WeatherHelsinki Daily Weather

Highest temperature in Helsinki on September 19?

$4.5K volume, 24h395 fills · 137 traders · 11 questions

Reported by Polymarket: open interest $4.2K · liquidity $85.9K · 24h volume 7,112 shares

Event startSep 17, 2026 04:58 UTC
CreatedSep 17, 2026 04:58 UTC
Sep 17, 2026 04:58 UTC
First tradeSep 17, 2026 05:22 UTC
Sep 19, 2026 12:00 UTC

Resolves via weather.gov/wrh/timeseries?site=efhk

Part of Helsinki Daily Weather · daily

Question	Yes	No	24h volume
17°C	64.0¢	36.0¢	$1.1K
16°C	29.5¢	70.5¢	$1.1K
18°C	5.5¢	94.5¢	$490.39
15°C	2.5¢	97.5¢	$329.79
11°C or below	0.2¢	99.8¢	$308.68
14°C	1.0¢	99.0¢	$308.44
12°C	0.3¢	99.7¢	$277.38
19°C	0.3¢	99.8¢	$213.47
20°C	0.3¢	99.7¢	$208.48
21°C or higher	0.1¢	100.0¢	$189.38
13°C	0.4¢	99.6¢	$25.01
(11 of 11 priced)	104.0¢

Market details

Category: Weather
Series: Helsinki Daily Weather

Prices and volume as of Sep 18, 2026 04:59 UTC. Trading data is ours; event metadata comes from Polymarket. Not affiliated with Polymarket · Not investment advice.

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